AVR R150 R 150 Generator Leroy Somer OEM Replacement AVR Genset

The R150 automatic voltage regulator (AVR) for the TAL series of industrial alternators provides excitation current up to 6 A with excellent reliability.
The R150 includes advanced protections such as over-excitation limitation and voltage sensing loss, and also features voltage droop for genset parallel operation.

1) Sensing input
- Voltage: 240 VAC ± 10% for 1-phase,
380 V to 480 VAC ± 10% for 3-phase, 2-line
sensing. The AVR senses the true average
of the line-to-line waveform. Use the resistor
(SMD) network for trouble-free sensing and
control of sensed voltage/regulation.
2) Input power
- Voltage: 277 VAC rms ± 10%
- Frequency: 50/60 Hz
3) Output power
- Voltage: 105 VDC at 240 VAC input
- Current:
• 6 A DC
• 8 A for 30 sec. (when allowed by the field
resistance)